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All Words (26 Words)

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Advanced Words (2 Words)

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Word List

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Word	Meaning	Advanced
melatonin	n: a hormone that is produced by the pineal gland in the brain and that helps to regulate sleep-wake cycles
hormone	n: a chemical substance made by organs that encourages or influences the development, growth, sex, etc., of an animal and is carried around the body in the blood
brain	n: the organ inside the head that is responsible for one’s movement, thought, memory, and feeling
naturally	adv: as might be expected; by natural manners
release	v: to set free or allow to escape from confinement
gland	n: a group of cells in an animal’s body that produce substances needed by the body and release them through ducts or directly into the bloodstream
aid	n: things sent to help countries in need, notably food or money; support
technique	n: a particular way or art of doing something that needs skill
analyze	v: to think about in-depth and evaluate to discover essential features or meaning
discovery	n: the act or process of finding information, a place, or an object, or learning about something that was previously not known
asleep	adj: in a state of sleep
efficiency	n: the state or quality of doing something well with no waste of input such as time or money
primarily	adv: mainly
regulate	v: to control something, especially by means of rules or laws
involve	v: to include or affect someone or something as a necessary part of something else
generation	n: all the people born and living at about the same time, regarded collectively; the production of heat or electricity
mechanism	n: a part of a machine, or a set of parts that performs a task; a natural or established process that occurs during a specific situation or reaction
supplement	n: something that is added to something else to make it better or complete it
purity	n: the state of being undiluted or unmixed with anything else; the state of being free from immorality, especially of a sexual nature
strength	n: the quality or state of being physically, or sometimes mentally, strong
unreliable	adj: not able to be trusted or depended on
optimize	v: to make the best or most effective use of something
dim	adj: poorly lit; not bright
reverse	v: to change something’s direction, order, position, decision, etc., to the opposite one; (adjective) directed or moving toward the rear
engineer	n: a person whose job is designing, building, or maintaining something such as machines, structures, or software
daylight	n: the natural light produced by the sun during the day, especially in contrast to artificial light or darkness